
<template>
   <div class="login-container">
     <div class="login-box">
       <!--  头像区域-->
          <div class="logo-box">
            <img src="../assets/logo.png" alt="">
          </div>
          <el-form ref="loginFormRef" label-width="0" :model="loginForm" :rules="loginFormRules"  class="login-form" >
              <el-form-item prop="username" >
                <el-input v-model="loginForm.username" prefix-icon="iconfont icon-user" ></el-input>
              </el-form-item>
               <el-form-item prop="password" >
                <el-input v-model="loginForm.password" type="password" prefix-icon="iconfont icon-3702mima"></el-input>
              </el-form-item>
               <el-form-item class="btn">
                 <el-button type="primary" @click="login">登录</el-button>
                 <el-button type="info" @click="resetLoginForm">重置</el-button>
              </el-form-item>
        
          </el-form>
     </div>
   </div>
</template>

<script>
export default {
   data(){
     return {
       loginForm:{
         username:"admin",
         password:"123456"
       },
      loginFormRules:{
        username:[
           {required: true, message: '请输入登录名', trigger: 'blur'},
           {  min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
        ],
        password:[ {required: true, message: '请输入密码', trigger: 'blur'},
           {  min: 6, max: 12, message: '长度在 6 到 12 个字符', trigger: 'blur' }]
       }
     }
   },
   methods:{
     resetLoginForm(){
       console.log(this);
       this.$refs.loginFormRef.resetFields();
     },
     login(){
       this.$refs.loginFormRef.validate(async (valid)=> {
            // console.log(valid);
           const {data:res}= await this.$http.post('login',this.loginForm);
          if(res.meta.status!=200)  return this.$message.error('登录失败');
          this.$message.success('登录成功');
          console.log(res.data.token);
          window.sessionStorage.setItem('token',res.data.token);
          this.$router.push('/Home');

       });
     }
   }
};
</script>
<style lang="less" scoped>
.login-container {
  background: #2b4b6b;
  height: 100%;
}
.login-box {
  height: 300px;
  width: 450px;
  background: #ffffff;
  border-radius: 3px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  .logo-box {
    width: 130px;
    height: 130px;
    padding: 10px;
    background: #ffffff;
    border: 1px solid #ffffff;
    box-shadow: 0 0 10px #ddd;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background: #eee;
    }
  }
  .btn{
    display: flex;
    justify-content: flex-end;
  }
  .login-form{
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
  }

}
</style>